... early weaned technology 早期断奶技术 early-age concrete 早龄期混凝土 early-onset severe preeclampsia 早发型重度子痫前期 ...
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Early age strength of concrete 混凝土早期强度
concrete at early age 早龄期混凝土
early-age C20 concrete 早龄期C20混凝土
early age mass concrete 早龄期大体积混凝土
early age frost of concrete 混凝土早期受冻
early age behavior of concrete 混凝土早期性能
concrete early-age crack 混凝土早期裂缝
Early-age high strength concrete 早龄期高强混凝土
concrete early-age strength 混凝土低龄期强度
So the wavelet analysis has good prospect in the ultrasonic testing of early-age concrete.
研究表明，小波分析在早龄期混凝土超声监测中具有良好的应用发展前景。
参考来源 - 早龄期混凝土质量超声检测技术研究The cracking of early-age concrete is caused by volume change; shrinkage movement and thermal movement are included.
早期混凝土开裂主要由变形引起，包括收缩变形和温度变形。
参考来源 - 地下室墙体早期混凝土开裂性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
How to calculate thermal creep stress filed of early-age concrete considering temperature effect by ANSYS software.
如何基于ANSYS软件平台进行考虑温度影响效应的混凝土结构早期温度徐变应力场的计算。
The polypropylene fiber can effectively control the length, width and number of the drying shrinkage crack of early-age concrete.
聚丙烯纤维可有效控制混凝土早期干缩裂缝的长度、宽度和数量。
A mathematic model is set up by probabilistic method for analyzing concrete crack in early age, which is tested by the observation results of a concrete retaining wall case.
利用概率的方法，建立分析早龄期混凝土开裂的数学模型，并利用一实际的混凝土挡土墙工程观测结果进行验证。
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